baber/WOPTO huggingface dataset:
Patent NO-164414-C (NO)
Inventor: GLEASON JOHN GERALD
IPC: C07C323/19
Filed: 1986-04-18
Abstract: Intermediates of structure: <CHEM> wherein Y is CO2R10 or CH(R12)CO2R10 in which R10 is an ester protective group and R10 is hydrogen, methyl, methoxy or fluoro, and their use for the preparation of leukotriene antagonists.
Patent NO-170689-C (NO)
Inventor: MATARRESE SAVINO
IPC: C08F255/06
Filed: 1988-04-06
Abstract: Process for the continuous production in solution of styrene thermoplastic resins by polymerization of a vinyl-aromatic monomer and a vinyl-nitrile monomer in the presence of an elastomer and of a starter, wherein polymerization is conducted in two or more steps, wherein the elastomeric component is fed, in solution in the solvent and/or in the monomers, to the first step, polymerization is carried out in the subsequent steps at temperatures ranging from 70 DEG  to 150 DEG C, in each step the reaction mass is gently and homogeneously stirred and the reaction product is caused to flow to a thin film evaporator heated at 150 DEG -300 DEG C.
Patent NO-176389-C (NO)
Inventor: NIJKERK ALFRED JAMES
IPC: A61K31/519
Filed: 1990-06-05
Abstract: An aqueous folinate solution stable at refrigerator temperature is provided which contains folinate ions, complexed calcium ions, and if desired free calcium ions in a total amount of more than 12 mg/ml, as well as anions of a complexing agent for calcium. This solution is prepared by incorporating the complexing agent therein.
Patent NO-178817-C (NO)
Inventor: STAHL HENRIK OTTO
IPC: C01B3/38
Filed: 1992-09-22
Abstract: In a process for carrying out non-adiabatic catalytic reactions in a tubular heat exchange reactor (10) by indirect heat exchange between a process stream and a heat conducting medium, the wall temperature at the critical outlet end of the reactor tube is decreased, by progressively supplying the heat conducting medium to the external surface of the reactor tube in increasing amounts from a region close to the outlet end to a region between the outlet end and the inlet end of the tube. <IMAGE>
Patent NO-178103-C (NO)
Inventor: ENDRESEN LEIF MAGNUS
IPC: B63H25/38
Filed: 1993-10-18
Abstract: Propulsion system, particularly for high-speed boats (5), consisting of a propeller (3) having a propeller hood (4') positioned downstream relative to the propeller blades, and a rudder (7'), and where the propeller hood (4') extends entirely or partially along the lower edge of the rudder (7'), and where the rudder has approximately the same cross section as an airfoil or aircraft wing. The propeller hood is preferally designed as a cone or as a rotating body the generatrix of which forms a curve. <IMAGE>
Patent AU-760576-C (AU)
Title: Prostaglandin compositions and methods of treatment for male erectile dysfunction
Inventor: YEAGER JAMES
IPC: A61P43/00
Filed: 2001-01-10
Granted: 2004-04-08
Abstract: The invention provides methods of treating erectile dysfunction comprising the step of placing within the fossa navicularis of the patient an effective erection-inducing amount of a prostaglandin E1 composition of a semi-solid consistency. The composition comprises prostaglandin E1, a penetration enhancer, a polysaccharide gum, a lipophilic compound, and an acidic buffer system. The penetration enhancer is an alkyl-2-(N,N-disubstituted amino)-alkanoate ester, an (N,N-disubstituted amino)-alkanol alkanoate, or a mixture of these. The lipophilic compound may be an aliphatic C1 to C8 alcohol, an aliphatic C8 to C30 ester, or a mixture of these. The composition includes a buffer system capable of providing a buffered pH value for said composition in the range of about 3 to about 7.4.
Patent AU-761069-C (AU)
Title: Moulding materials
Inventor: NESS DEREK
IPC: B32B27/12
Filed: 1999-11-05
Granted: 2004-02-12
Abstract: A multi-layered moulding material (1) is described which comprises a layer (2) of resin material and conjoined to at least one surface thereof a fibrous layer (3, 4). A method of forming the multi-layered material (1) is also described.
Patent AU-695674-C (AU)
Title: Second messenger cell signaling inhibitors
Inventor: MICHNICK JOHN
IPC: C07D519/00
Filed: 1994-03-31
Granted: 2001-10-11
Abstract: The invention provides a group of compounds that are effective agents to inhibit specific cellular signaling events often induced by inflammatory stimuli, to act as anti-inflammatory or immunosuppressive agents, to act as cytotoxic agents for treatment of cancers, or to be directly or indirectly antimicrobial to yeast or fungal infections. More specifically, the inventive compounds have at least one amino alcohol (or derivative thereof) functional group on a side chain attached to a core moiety. The inventive compounds are useful antagonists to control intracellular levels of specific sn-2 unsaturated phosphatidic acids and corresponding phosphatidic acid-derived diacylglycerols, intracellular cell signaling messengers which occur in response to pro-inflammatory and selectively proliferative stimuli.
Patent CA-2001457-C (CA)
Title: Juice dispensing system for a refrigerator door
Inventor: RUDICK ARTHUR G
IPC: B67D3/02
Filed: 1989-10-25
Granted: 1996-05-14
Abstract: An apparatus for dispensing a beverage by gravity feed from a container mounted in the outside of a door of a refrigerated cabinet, such as a home refrigerator, comprises a vented spout assembly for dispensing a beverage from a container by gravity feed at a substantially constant flow rate in combination with an actuation mechanism mounted in the door of the refrigerator.   The vented spout assembly includes a valve assembly collar connectable to a discharge opening in the container, a vent tube extending from a location in the collar to a location in the container spaced from the discharge opening, the vent tube defining a vent passage therethrough.  The collar has a discharge wall with a liquid discharge port therethrough.  A rotary valve element is mounted for rotation in the discharge wall between OPEN and CLOSED positions.  The rotary valve has a liquid discharge conduit and a vent conduit therethrough alignable with the discharge port and the vent passage, respectively, when in the OPEN postion of the valve element, a spout extends from the liquid discharge conduit of the rotary valve element and an actuation lever extends from the rotary valve element for engagement with the actuation mechanism mounted in the door.
Patent CA-2004387-C (CA)
Inventor: SOLDIN STEVEN J
IPC: C07K14/195
Filed: 1989-12-01
Granted: 2000-05-09
Abstract: A method of quantitatively estimating biologically-active cyclosporines, analogues, derivatives and metabolites by a competitive protein binding assay using water-soluble binding proteins isolated from the cycloplasm of human and animal cells.      Tracers include radioactive atoms, fluorescent molecules, enzymes, and chemiluminescent molecules.      Solution and solid phase assay methods are disclosed.      Also claimed are the water-soluble binding proteins.
Patent CA-2007777-C (CA)
Title: Portable alarm system with sealed enclosure
Inventor: PAPINEAU ROBERT
IPC: G08B29/04
Filed: 1990-01-15
Granted: 1994-03-22
Abstract: PORTABLE ALARM SYSTEM WITH SEALED ENCLOSURE     Abstract of the Disclosure A portable alarm system comprising a compact portable sealed housing having an electronic alarm control circuit therein.   An electrical AC cord supplies power to the  control  circuit  and  plugs  into  the housing.     A telephone jack connects a telephone circuit to a dialer circuit within the control circuit.   A digital key pad is secured to the housing and has a plurality of switches actuable exteriorly of the housing whereby to program the control  circuit  and  for  actuating  or  deactuating  the control circuit by a user person.   A receiver circuit is also provided in the housing  and is connected to the control circuit.   One or more wireless infrared detectors are detachably secured to the housing and positioned to detect  moving  objects  within  an  environment  to  be protected.   The detectors have infrared transmitters,  of different frequencies,  and transmit alarm signals to the receiver.    The receiver  has a first channel which is responsive to a first detector and is connected to the control  circuit  through  a  delay  circuit  so  that  the control  circuit  only  switches  to  an  alarm  state  to generate  an  alarm code  on  the telephone  line  after  a predetermined time  delay.    The  second channel  of the receiver has no delay circuit.   A siren is connected to the control circuit and secured to the housing to generate an audible  local alarm upon  activation of  the  control circuit to the alarm state.
Patent CA-2011145-C (CA)
Inventor: HOFMEISTER CHRISTOFER A
IPC: F16H1/32
Filed: 1990-02-28
Granted: 2000-06-06
Abstract: A strain wave gearing device comprising a ring gear having internal axially extending teeth and a strain gear produced from a strain gear blank having constant thickness to the cylindrical and diaphragm portions. The cylindrical portion has external axially extending teeth extending around an annular portion adjacent the open end of the strain gear for engaging with the internal teeth of the ring gear (the number of external teeth on the strain gear being different than the number of internal teeth on the ring gear) and a wave generator is located within and matingly engages with the strain gear. The diaphragm portion is reduced in final thickness from the uniform blank thickness to about one-half the blank thickness by machining, after the strain gear has been produced from the blank. The wave generator adapted to be rotatively driven relative to the strain gear whereby relative rotational movement will occur between the strain and ring gears.
Patent CA-2014695-C (CA)
Title: Feed additive for cultivated fishes and feed for cultivated fishes
Inventor: KAJITANI SHIGEO
IPC: A61K36/634
Filed: 1990-04-17
Granted: 2001-04-10
Abstract: A feed additive for cultivated fishes such as yellowtail, sea breams and eels comprises (a) weeping forsythia (Forsythiae fructus) and (b) at least one of licorice (Glycyrrhizae radix), bupleurum (Bupleuri radix) and cnidium rhizome (Cnidii rhizoma). A feed for cultivated fishes comprises the feed additive. The feed additive and the feed containing the additive strengthens the internal organs of fishes so that the fishes are protected from diseases and experience efficient increase in body weight.
Patent CA-2021368-C (CA)
Inventor: MENDE TAKAYUKI
IPC: D04H11/08
Filed: 1990-07-17
Granted: 1999-09-14
Abstract: This invention provides a bulky nonwoven fabric made of thermoplastic resin filaments, which is soft and highly permeable to water and gas and effectively absorbs moisture as well as shocks.      A nonwoven fabric according to the invention is made of fiber-like filaments of a thermoplastic resin material and comprises a base cloth layer made having densely distributed holes and a large number of cylindrical projections, each standing from the peripheral edge of one of the holes and made of fiber-like filaments similar to those of the base cloth layer and soft, its height being at least twice as large as the thickness of the base cloth layer.      The method of manufacturing a nonwoven fabric of the invention is characterized in that molten filaments are blown out of a melt-blow die onto a porous plate provided with a large number of air passage holes under a condition where ambient air pressure on the side of the plate facing the die is kept higher than the air pressure on the other side of the plate so that some of the filaments project outside from the air passage holes to form so many cylindrical projections due to the difference of pressure, the aggregate of filaments being then taken away from the porous plate. The method can comprise a film laminating step.
Patent CA-2021793-C (CA)
Title: Hands-free telephone
Inventor: MURATA YUKIO
IPC: H04Q7/00
Filed: 1990-07-23
Granted: 1994-10-04
Abstract: ABSTRACT OF THE DISCLOSURE    A hands-free telephone for use on a vehicle and having a handset incorporating a radio section therein and a hands-free adapter incorporating a hands-free telephone unit therein.  To eliminate howling, this kind of telephone generally needs two variable attenuators, or variolossers, each for changing the level of respective one of a receive and a transmit signal to be applied to a speaker of a hands-free telephone unit and a radio section, respectively, so as to maintain the two levels in a predetermined relation, and a variable resistor for adjusting the volume of voice to be outputted by the speaker.  In the present invention, the variable resistor is implemented by a variable resistor which adjusts the level of a receive signal to be applied to a receiver installed in the radio section.  This receive signal is controlled in level by a third variable attenuator simultaneously with the above-mentioned variable attenuators.
Patent CA-2035547-C (CA)
Title: Processing of meat
Inventor: BISSON JEAN-PIERRE
IPC: A23L13/40
Filed: 1991-02-01
Granted: 2002-01-01
Abstract: To improve the texture of meats for cooking, particu-larly meats intended for prepared dishes, a marinade containing denatured whey proteins and, optionally, non-gelatinized starch is incorporated in the raw meat.      The denatured whey proteins make up 0.5 to 2.5% by weight of the raw meat.
Patent CA-2038513-C (CA)
Title: Process for preparation of fluoromethyl-substituted pyridine dicarboxylates
Inventor: PULWER MITCHELL JOEL
IPC: C07D213/803
Filed: 1991-03-18
Granted: 1997-09-30
Abstract: Described herein is a process for preparation of 5 substituted pyridine dicarboxylate compounds.
Patent CA-2040762-C (CA)
Title: Optical integrated circuit
Inventor: OKADA KENICHI
IPC: G02B6/42
Filed: 1991-04-18
Granted: 1995-08-29
Abstract: First and second optical waveguides are provided which extend at one end to one side of an electrooptic plate and are interconnected at the other ends, and the connection point is connected to one end of a third optical waveguide.  Light from the third optical waveguide is branched to the first and second optical waveguides, whereas light beams from the first and second optical waveguides are supplied together to the third optical waveguide.  The angle of the first optical waveguide to the above-mentioned one side of the electrooptic plate is deviated from 90°.  The end face of the first optical waveguide at that side forms a reflecting surface and is connected to one end of a fourth optical waveguide.  The other end of the fourth optical waveguide extends to another side of the electrooptic plate.  By forming end faces of the second and fourth optical waveguides at different sides of the electrooptic plate, optical active elements can be fixed directly to such end faces, even if the electrooptic plate is small.
Patent CA-2048647-C (CA)
Title: Fractional-division synthesizer for a voice/data communications system
Inventor: GILLIG STEVEN F
IPC: H03L7/197
Filed: 1991-03-25
Granted: 1995-05-09
Abstract: A fractional-division synthesizer (103) for a digital transceiver (100) is disclosed in which the fractional divisor may be separated into an integer,N, and a fraction made up of two integers,  . The integer d multiplied by the value of the transceiver channel spacing is algebraically related to the frequency of the reference oscillator (101). A bit rate clock is also derived from the reference oscillator (101).
Patent CA-2050873-C (CA)
Title: Process for preparing a sulfonated chitosan
Inventor: HAYASHI JISUKE
IPC: C08B37/08
Filed: 1991-09-06
Granted: 1998-06-30
Abstract: There is disclosed a process for preparing a sulfonated chitosan wherein C3/C6-position hydroxyl groups are selectively sulfonated with inexpensive sulfonating agents which comprises dissolving or swelling chitosan in an acetic acid in water, regenerating chitosan with an alkaline aqueous solution, washing the regenerated chitosan with water and then with alcohol, immersing the chitosan in a polar solvent and pressing the solvent out of the same and sulfonating the chitosan with SO3-DMF complex or ClHSO3an -DMF complex in a non-polar solvent.  Separation of the product can be easily effected by way of filtration and the like.
Patent CA-2054916-C (CA)
Inventor: SERVAIS ALBERT
IPC: G02B1/14
Filed: 1991-11-04
Granted: 2000-01-18
Abstract: Un objet réfléchissant tel qu'un miroir ou un panneau transparent protégeant du rayonnement comprend un revêtement réfléchissant d'argent déposé sur une feuille de verre. Pour protéger l'argent contre la corrosion, on traite le revêtement au moyen d'une solution aqueuse acidifiée d'un sel stanneux, fraîchement fabriquée et dépourvue d'opalescence, de manière à augmenter la population d'atomes d'étain (II) dans une strate superficielle du revêtement. L'invention concerne également un procéde de fabrication d'un tel objet.
Patent CA-2056710-C (CA)
Title: Telecommunications data accessing device
Inventor: VALK MARINUS JOHANES JOSEPH
IPC: H04M3/24
Filed: 1991-11-29
Granted: 1999-02-23
Abstract: A telecommunications data accessing device (2) comprising means (44,46) for connecting the device to a link (10) of a telecommunications network, means (48) for accessing a predetermined data channel (40) received on the link (10), and means (6) for transmitting data on the channel (40) to a remote analysis centre (300), the device (2) being able to access and transmit the data without affecting a telecommunications terminal connected to said link (10).
Patent CA-2061413-C (CA)
Title: Device for protecting an umbrella against inversion
Inventor: ARONOV VICTOR
IPC: A45B25/22
Filed: 1992-02-18
Granted: 1995-02-21
Abstract: An umbrella includes a substantially inextensible cord which is mounted by couplers to the free ends of the ribs of the umbrella such that the cord forms a closed loop disposed radially inwardly of the ribs of the umbrella.  The cord braces the umbrella against inversion, and the couplers can be designed to allow the cord to be retrofitted to an existing umbrella.
Patent CA-2062354-C (CA)
Title: Variable camshaft timing for internal combustion engine
Inventor: BECKER THOMAS JOHN
IPC: F16D3/10
Filed: 1992-03-05
Granted: 2003-09-16
Abstract: A camshaft (426) has a vane (460) secured to an end thereof for non-oscillating rotation therewith. The camshaft also carries a sprocket (432) which can rotate with the camshaft but which is oscillatable with respect to the camshaft. The vane has opposed lobes (460a, 460b) which are received in opposed recesses (432a, 432b), respectively, of the sprocket. The recesses have greater circumferential extent than the lobes to permit the vane and sprocket to oscillate with respect to one another, and thereby permit the camshaft to change in phase relative to a crankshaft whose phase relative to the sprocket is fixed by virtue of a chain drive extending therebetween. The camshaft tends to change in reaction to pulses which it experiences during its normal operation, and it is permitted to change only in a given direction, either to advance or retard, by selectively blocking or permitting the flow of hydraulic fluid, preferably engine oil, through the return lines (494, 496) from the recesses by controlling the position of a spool (500) within a valve body (498) of a control valve in response to a signal indicative of an engine operating condition from an engine control unit (508).
Patent CA-2066659-C (CA)
Inventor: DIENES EDWARD KENNETH
IPC: C01B39/04
Filed: 1990-09-28
Granted: 1999-07-13
Abstract: A process for producing zeolite aggregates involves providing a formable paste composed of zeolite, a binder composed of an organic/ metal oxide containing aluminum, a peptizing agent and water; forming the paste into an aggregate, preferably by extruding into an extrudate; curing the aggregate; hydro-thermally calcining the aggregate; and washing the hydro-thermally calcining aggregate with a washing medium. preferably followed by rinsing with a rinsing medium to remove residual washing medium from the aggregate. The washed and rinsed aggregate may then be permitted to equilibrate or is subjected to a drying procedure. Preferably, the washed and rinsed aggregate is again subjected to curing/hydro-thermal calcining. The resultant aggregates, such as extrudates, have an exterior surface with openings and interstitial spaces between particles of binder and zeolite which communicate by such openings between the exterior surface of the aggregate and micropores of the zeolite; the aggregates also exhibit characteristics of crush strength greater than about 0.9 pounds per millimeter and a loss by attrition of less than about 3.0%. Regenerable catalysts, such as reforming catalysts, based on such aggregate also exhibit a catalyst activity pass through to the zeolite bound in the aggregate of at least 70% of the initial catalyst activity of freshly prepared zeolite, as well as exhibiting more than about 70% of the reforming benzene yield that the reforming catalyst exhibited when similarly tested prior to being exposed to a hydrocarbon stream under specified reforming conditions of the catalyst activity test procedures.
Patent CA-2067644-C (CA)
Title: Fungicidal active compound combinations
Inventor: DUTZMANN STEFAN
IPC: A01P3/00
Filed: 1992-04-30
Granted: 2002-08-20
Abstract: The new active compound combinations of A) 1-(4-chlorophenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)-butan-2-ol of the formula   and/or 1-(4-phenyl-phenoxy)-3,3-dimethyl-1-(1,2,4-triazol-1-yl)-butan-2-of of the formula   and B) 4-(2,2-difluoro-1,3-benzodioxol-7-yl)-1H-pyrrole-3-carbonitrile of the formula   are distinguished by verb good fungicidal properties.
Patent CA-2070062-C (CA)
Title: Cooling structure for integrated circuits
Inventor: IKEDA HIRONOBU
IPC: H01L23/433
Filed: 1992-05-29
Granted: 1997-01-07
Abstract: A cooling structure for an integrated circuit includes a wiring substrate and an integrated circuit mounted on the wiring substrate.  Storage means for storing a liquid coolant, have an inlet and an outlet for the liquid coolant at the top thereof and an opening at the bottom thereof and adhering means for fastening together the bottom of the storing means and a heat radiating face of the integrated circuit.  Spraying means, directly spray the liquid coolant on the heat radiating face of the integrated circuit through the opening.
Patent CA-2071860-C (CA)
Title: Magnetic property modification
Inventor: DAVIES DAFYDD GERAINT
IPC: H01F41/14
Filed: 1991-10-14
Granted: 1999-11-30
Abstract: A method of modifying the magnetic properties of a thin film of a magnetically active material is disclosed, which comprises forming surface modulations on the material in order to partition it into regions which display at least some degree of mutual magnetic independence. A marker or tag for use in an anti-pilferage or article location system is also disclosed, the active component of this marker being made of a thin film of magnetically active material as modified above. The surface modulations formed on the material in the anti-pilferage or article location marker serve to enhance the response of the marker when used in an anti-pilferage or article location system.
Patent CA-2074927-C (CA)
Title: Lock assembly with curved keyway
Inventor: HSU YUN-TUNG
IPC: E05B27/00
Filed: 1992-07-29
Granted: 1997-02-25
Abstract: A  lock  assembly  comprising  a  lock  body including  at  least  two  plug  pieces  having confronting   faces   with   longitudinal   curved grooves.   The plug pieces cooperatively form a cylindrical  plug.     The  curved  grooves  are complementary so as to form a longitudinal curved keyway with a cross-section that is  shaped to have an upright first portion and a cross-wise second portion.   A first set of tumbler members is provided on cylindrical plug and extends in the direction of the upright first portion.   A second set of tumbler members is provided on the cylindrical plug and extends in the direction of the cross-wise second portion.   A flexible key adapted to be received in the curved keyway and useful for actuating the first set and the second set of tumbler members.